About: http://webisa.webdatacommons.org/187332642

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	[A-X-(Z)o -Y]n -PP1 wherein A, X, Z, Y and PP1 have the same meanings as in the prior formula, o is either zero or one and n is an integer greater than 1.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk